a lot depends on first how much meat do you eat?
and what kinds of meat do you like and eat?
do to the fact we never raised pigs or had access to live animals in the past we hardly ever at pork, except for may be a ham or two on special occasions, and on some rare occasion some pork chops, maybe once a year, if we can continue access to hogs I think I would want 2 a year, we got a 1/2 we split with my SIL,
we did have access to beef, and when the kids were home we basically went through one beef a year, now that it is just he two of us we us very little now a beef will last us a number of years of the same size,
we started to raise meat chickens a few years ago and would raise a number for other as well, (my wife like to bake chickens), we had 100 last year we keep 25 and the rest went to others, for cost, they helped in the butcher of them, these were large chickens (close to the size of small turkeys)
I think garden produce is much harder to figure as (at lest for us having a clue of what will produce and how well, our garden is about 40 by 120 it produces most of our vegetables, we buy most fruit, the wheat we grow in the field, (in our area one gets about 30 bushels an acer for wheat), and since wife is allergic to corn we seldom have corn,
I would go to some survival or preparedness places and see what they recommend for a years worth of storage per person, and do some back figuring,
http://foodstoragemadeeasy.net/2009/03/09/long-term-food-storage-calculator/ http://www.containerandpackaging.com/food_storage_calculator.asp http://www.thefoodguys.com/foodcalc.html I think most of these are going to say about the same thing, but just because it may say X pounds of some thing if your allergies to it or some other problems you will have to adjust,
also whole grains are not the same a s flour even when ground, also these are the minimums if you follow pre selected recipes, and watch the out go very close,